AOAC Official Method 969.29 Ethylene Dichloride and Trichloroethylene in Spice Oleoresins Gas Chromatographic Method First Action 1969 Final Action 1971
AOAC Official Method 969.29 Ethylene Dichloride and Trichloroethylene in Spice Oleoresins Gas Chromatographic Method First Action 1969 Final Action 1971
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